Linux System Administrator Jobs in California

1 - 20 of 86 Jobs

Linux System Administrator (Experienced)Job Title - Linux System Administrator (Experienced)

Boeing CompanyCompany Name - Boeing Company

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Seal Beach, California, USA

Full-time

Linux System Administrator (Experienced) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks an experienced Linux System Administrator for our Proprietary Programs in either Seal Beach, CA or Aurora, CO to support installations, perform environment set-up, and maintain operational readiness with varying operating systems and hardware interfaces. Position Responsibilities: Assist in system integration; hardware and software installation; conf

L2 Linux VMWare system administrator/Linux system administrator/L2 Linux VMWare system admin/Linux system adminJob Title - L2 Linux VMWare system administrator/Linux system administrator/L2 Linux VMWare system admin/Linux system admin

Orpine.comCompany Name - Orpine.com

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Sunnyvale, California, USA

Full-time

Role: L2 Linux/VMWare system Administrator Location: Sunnyvale, Ca (Day1 Onsite) Duration: Full-time/Permanent/Contract Job Summary Expert experience in Linux/VMWare environment with Strong background supporting Linux Servers (RHEL/CentOS/Ubuntu/Free BSD) Proven experience in the use of Automation technologies, specifically Ansible, as well as other Linux specific scripting technologies. Hands on experience with Linux Patch management including YUM, Apt-get, Repo and other Linux specific technol

Master Linux System Administrator - Secret ClearedJob Title - Master Linux System Administrator - Secret Cleared

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a contract to hire opportunity with a great client that is looking to move quickly! Essential Duties of theMaster Linux System Administrator: Provide guidance for directing/monitoring information systemsInstall, configure and maintain Linux operating systemsAnalyze network traffic and provide capacit

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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San Diego, California, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.May assist

Master Linux System AdministratorJob Title - Master Linux System Administrator

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA. Essential Duties of the Master Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.May ass

Linux System AdministratorJob Title - Linux System Administrator

LeidosCompany Name - Leidos

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San Diego, California, USA

Full-time

The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site in San Diego, CA. The business activities within this portfolio include underwater vehicle systems, maritime sensors, supporting information technology and engineering services for complex maritime applications, and the development and support of underwater data acquisition and telemetry sys

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Livermore, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, Microsoft Server Operating Systems, Microsoft Windows Environment Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: $10K Sign-on bonus A Senior Linux System Administrator Maintains an

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Livermore, California, USA

Full-time

Linux System Administrator (NETPLAN)Job Title - Linux System Administrator (NETPLAN)

EclaroCompany Name - Eclaro

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Remote

Contract

ECLARO is a company that delivers talent. We provide fully customizable, comprehensive talent acquisition and management of seasoned professionals through a number of business models, including: Consulting, Professional Hire, Global Integrated Delivery and Managed Services. Kindly email with a Word resume along with the position ID number, your hourly rate and availability. Job Title: Linux System Administrator Location: Remote Duration: 6 Months (Contract) $60/hour W2 25-04495 Preferred Backg

Linux System AdministratorJob Title - Linux System Administrator

RTX CorporationCompany Name - RTX Corporation

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El Segundo, California, USA

Full-time

Date Posted: 2025-07-08 Country: United States of America Location: CA323: 2000 E Imperial Hwy Bldg R01 2000 East Imperial Highway Building R01, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

General DynamicsCompany Name - General Dynamics

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Livermore, California, USA

Full-time

Linux Administrator with VMware NSX ExperienceJob Title - Linux Administrator with VMware NSX Experience

K Source IncCompany Name - K Source Inc

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Remote

Third Party, Contract

Hi , This is Sagar from KSource Inc. We have an excellent job opportunity for you below is the JD please have a look. Job Title: Linux Administrator with VMware NSX Experience Location: Remote (Columbus, OH) Duration: 12+ months contract Job Summary: We are seeking a skilled Linux System Administrator with hands-on experience in VMware NSX to support, maintain, and enhance our enterprise infrastructure. The ideal candidate will be responsible for managing Linux systems and virtual network enviro

Linux/Unix System AdminJob Title - Linux/Unix System Admin

Idexcel Inc.Company Name - Idexcel Inc.

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San Jose, California, USA

Contract

Position Summary: The DevOps/System Engineer is responsible for effective installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. The system administration tasking will be focused on improving the stability and performance of the system, maintaining and improving the security posture of the systems, continuous monitoring of system health, and troubleshooting issues that arise. This individual is accountable for Linux, Windows, and appli

Linux Systems AdministratorJob Title - Linux Systems Administrator

NTT DATA Americas, IncCompany Name - NTT DATA Americas, Inc

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Remote or Canton, Massachusetts, USA

Contract

Company Overview: Req ID: 331085 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA's Client is currently seeking a Linux Systems Administrator to join their team in REMOTE, Massachusetts (US-MA), United States (US). Job Description: Daily Responsibilities System Replacement Advisory Services. Develop system replacement approach and plan for

Linux Systems Administrator (Operations)Job Title - Linux Systems Administrator (Operations)

General DynamicsCompany Name - General Dynamics

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Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux Infrastructure, Linux Security, Linux Shell Scripting, Linux Support Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: Linux Systems Administrator (Operations) Transform technology into opportunity as a Linux Systems

Linux AdministratorJob Title - Linux Administrator

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Remote or Houston, Texas, USA

Contract

RESPONSIBILITIES: Kforce is seeking a dedicated and experienced Linux Administrator to join our infrastructure team in Houston, TX. This role is ideal for someone who thrives in a collaborative environment, takes ownership of their work, and is passionate about delivering reliable systems support. The ideal candidate will have a strong background in Linux systems administration, particularly with CentOS, and a proactive, communicative approach to teamwork. Responsibilities: * Manage and maintai

Linux Administrator / SRE / DevOpsJob Title - Linux Administrator / SRE / DevOps

Introlligent Inc.Company Name - Introlligent Inc.

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Elk Grove, California, USA

Third Party, Contract

Title: SRE (Site Reliability Engineer) Location: Elk Grove, CA (Hybrid) Duration: 12months Client : Apple Minimum Qualifications: Strong sense of ownership, customer service, and integrity demonstrated through clear communication.Experience with deploying, supporting and monitoring new and existing services, platforms, and application stacks.Proficiency with Python, Bash scripts, GO, REST APIS, and any object oriented programming a must.Proficiency in using monitoring and observability tools suc

Linux Systems Administrator - Clearance RequiredJob Title - Linux Systems Administrator - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description The Coolest Jobs are at Lockheed Martin Space Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our Nation's most critical missions is right in front of you. At Lockheed Martin Space, we advance the frontiers of science, help militaries protect what matters most, and solve problems that others think are impossible. Come join us for challenging missions

Senior Systems Administrator (Linux/Windows)Job Title - Senior Systems Administrator (Linux/Windows)

Ledgent TechnologyCompany Name - Ledgent Technology

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Fremont, California, USA

Full-time

We are seeking a highly skilled Senior System Administrator to join our client's enterprise IT team, which is onsite in Fremont, CA. We are unable to consider 3rd party candidates. In this role, you will be responsible for maintaining, securing, and optimizing mission-critical systems and infrastructure across a complex, multi-site environment. You will take initiatives to improve performance, reliability, scalability, and security, including cloud services, servers, storage, virtualization, s

Senior Linux System Admin - FederalJob Title - Senior Linux System Admin - Federal

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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San Diego, California, USA

Full-time

Company Description At ServiceNow, our technology makes the world work for everyone, and our people make it possible. We move fast because the world can't wait, and we innovate in ways no one else can for our customers and communities. By joining ServiceNow, you are part of an ambitious team of change makers who have a restless curiosity and a drive for ingenuity. We know that your best work happens when you live your best life and share your unique talents, so we do everything we can to make t